Senior Application Security Engineer

Own core AppSec activities for Unity’s products and services, leading threat modeling, secure design reviews, and penetration testing across engine/editor, cloud services, APIs, and internal platforms. Perform deep code review and manual testing for high-risk systems using AI-assisted processes. Build security automation with AI tooling, secure Unity’s AI and agentic systems, drive remediation with engineering, and investigate application security incidents through root-cause analysis and durable fixes.